# str
msg = 'hello,world'
# int
a = 666
# float
b = 10.36
# bool
c = True
c = False
# list 列表/数组 [数据1,数据2,数据3]
d = ['dark', 0.16, 66, 'haha']
# tuple 元组 (数据1,数据2,数据3)
e = ('dark', 0.16, 66, 'haha')
# set 集合 {数据1,数据2,数据3}
f = {'dark', 0.16, 66, 'haha'}
# dict 字典/Json {"key":"value", "key2":"value2"}
g = {"中国":"China", "美国":"American", "age":18}


